{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["astronomical object", "vehicle", "organization", "media", "geographical phenomenon", "plant"], "input": "The fourth ordinary meeting of the parties to the convention took place in May 1998 , in Bratislava , Slovakia ."}
{"astronomical object": [], "vehicle": [], "organization": [], "media": [], "geographical phenomenon": [], "plant": []}